Home / 2,968.41-4,451.00-1,738.16

Finding the Fourth Proportional to 2,968.41, 4,451.00 and 1,738.16

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Solution

The fourth proportional to 2,968.41, 4,451.00 and 1,738.16 is: 2,606.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968.41 : 4,451.00 = 1,738.16 : x
  2. Step 2: Convert to fraction form
    2,968.41/4,451.00 = 1,738.16/x
  3. Step 3: Cross multiply
    2,968.41x = 4,451.00 × 1,738.16
  4. Step 4: Simplify right side
    2,968.41x = 7,736,519.21
  5. Step 5: Solve for x
    x = 7,736,519.21/2,968.41
  6. Step 6: Final answer
    x = 2,606.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.